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N Brücke Backstein- Viadukt, DH= 5cm, DB= 4,2cm, FH= 6,1xm, FB=1,7cm, L=17x 3,3x 7,3cm, etc...............................................................
N Brücke Backstein- Viadukt, DH= 5cm, DB= 4,2cm, FH= 6,1xm, FB=1,7cm, L=17x 3,3x 7,3cm, etc...............................................................